jQuery实现右键菜单、遮罩等效果代码

<div id="myMenu" >
 <ul>
 <li>管理应用</li>
 <li>添加应用</li>
 <li>维护应用账号</li>
 <li>修改密码</li>
 <li>示例界面</li>
 </ul>
</div>
<div id="mask"> </div>
<div id="textbox">
主界面
</div>

<div id="textbox">
 主界面
</div>

<div id="maskbox">
 <div id='admin' class='module1'>
 <div class='top'>
  管理应用
  <img class="img_close" src="/UploadFiles/2021-04-02/close.png">

**reset.css代码（引入主页）**


*{
 padding: 0;
 margin: 0;
 font-family: '微软雅黑'
}
#mask{
 position: absolute;
 left: 0;
 top: 0;
 z-index: 9000;
 display: block;
}
#myMenu{
 position: absolute;
 display: none;
 z-index: 9999;
 background: white;
 border: 1px solid;
 width: 130px;
 height: 130px;
}
ul li{
 list-style: none;
 height: 25px;
 line-height:25px;
 font-size: 14px;
 cursor: pointer;
 margin-left: 5px;
 border-bottom: 1px solid black;
}
ul li:nth-child(5){
 border-bottom:none;
}
#textbox{
 background: orange;
 width: 380px;
 border: 2px solid;
}
a{
 text-decoration: none;
 color: black;
}
a:hover{
 color: white;
 background: black;
}


**main.css代码（引入主页和跳转页）**


*{
 font-size: 16px;
 color:black;
 padding: 0;
 margin: 0;
 font-family: 微软雅黑;
}
/*.top{
 background: url("../images/close.png")760px center no-repeat;
}*/
.top img{
 float: right;
 margin-top: 13px;
 margin-right: 20px;
}
/*遮罩样式*/
#maskbox{
 position:absolute;
 left:0;
 top:0;
 height: 100%;
 width: 100%;
 background:rgba(0,0,0,0.6);
}

#maskbox .module1{
 width: 800px;
 height: 500px;
 border-radius: 15px;
 border: 1px solid #BFDCE3;
 margin: 0 auto;
 margin-top: 40px;
}
#maskbox .top{
 border-radius: 15px 15px 0 0;
 height: 46px;
 line-height: 46px;
 width: 800px;
 background-color: #F1F7F2;
 border: 1px solid #BFDCE3;
 text-indent: 20px;
}
#maskbox .mid{
 height: 418px;
 width: 800px;
 background-color: white;
 border: 1px solid #BFDCE3;
}
#maskbox .end{
 height: 36px;
 width: 800px;
 background-color: #F1F7F2;
 border-radius: 0 0 15px 15px ;
 border: 1px solid #BFDCE3;
}

.mid_left,.mid_right{
 display: inline-block;
 height: 418px;
}
.mid_left{
 width: 270px;
 float: left;
 border-right: 1px solid #BFDCE3;

}
.mid_right{
 width: 528px;
 border-right: 1px solid #BFDCE3;
}
.title{

 position: relative;
 height: 40px;
 line-height: 40px;
 text-align: center;
 color:#DD9A6A;
 border-bottom: 1px solid #BFDCE3;
}

.mid_right .title{
 text-align: left;
 text-indent: 20px;
}
ul.icon_list{
 height: 377px;
 width: 270px;
 overflow: auto;
}
ul.icon_list li{
 border-bottom: 1px solid #BFDCE3;
 height: 72px;
 list-style: none;
 line-height: 72px;
 padding-left: 20px;
}
ul.icon_list li img{
 vertical-align: middle;
 margin-right: 20px;
}
.text1{
 width: 195px;
 height: 28px;
}
.text2{
 width: 192px;
 height: 28px;
}
.button{
 width: 80px;
 height: 28px;
 border-radius: 5px;
 background-color: white;
 border:1px solid #a8a8a8;
 font-size: 13px;
}
.point{
 font-size: 14px;
 color:red;
}



**test.css代码**


/*mid_right*/

table{
 margin-left: 15px;
}
table tr td{
 height: 35px;

}
table tr td:nth-child(1){
 height: 35px;
 width: 100px;
}
table tr td:nth-child(2){
 height: 35px;
 width: 390px;
}
table tr:nth-child(9) td{
 height: 100px;
 padding: 0 50px;
}
table tr:nth-child(9) .button{
 margin-right: 60px;
}
table tr:nth-child(9) .button:nth-child(3){
 margin-right: 0;
}
table span{
 font-size: 14px;
 color:deepskyblue;
}
table span.point{
 font-size: 14px;
 color:red;
}



**func.js代码(引入主页)**


//鼠标右击菜单
$(window).ready(function() {
 $('#myMenu').hide();
 $('#textbox').bind("contextmenu",function(e){
 //显示菜单
 $('#myMenu').show(500);

 //跟随鼠标位置
 $('#myMenu').css({
  'top':e.pageY+'px',
  'left':e.pageX+'px'
 });

 //屏蔽默认右键菜单
 return false;
 });
});



**main.js代码(引入主页)**


//获得选择的操作名
var check;
var checkmenu;
var choose = function(){
 $("#myMenu ul>li").bind('click',function(){
 check = $(this).text();

 page(check);

 });
};
choose();

var page = function(check){
/*
 //统一样式改变
 //右键列表隐藏
 $("#myMenu").hide();

 //出现遮罩
 $("#textbox").after("<div id='maskbox'></div>");
 checkmenu = 1;
 windowwidth = $(window).width();
 windowheight = $(window).height();
 $("#maskbox").css({
 'height': windowheight,
 'width': windowwidth
 });
*/

 switch (check){
 case "管理应用":
  page_admin();
  break;
 case "添加应用":
  page_add();
  break;
 case "维护应用账号":
  page_maintain();
  break;
 case "修改密码":
  page_modify();
  break;
 case "示例界面":
  page_test();
  break;
 }
};

var page_admin = function(){
 console.log("管理应用");
 window.location.href="page/page_admin.html";
};

var page_add = function(){
 console.log("添加应用");
 window.location.href="page/page_add.html";
};

var page_maintain = function(){
 console.log("维护应用账号");
 window.location.href="page/page_maintain.html";
};

var page_modify = function(){
 console.log("修改密码");
 window.location.href="page/page_modify.html";
};

var page_test = function(){
 console.log("示例界面");
 window.location.href="page/page_test.html";
};


//改变屏幕大小时
$(window).resize(function(){
 if(checkmenu == 1) {
 windowwidth = $(window).width();
 windowheight = $(window).height();
 $("#maskbox").css({
  'height': windowheight,
  'width': windowwidth
 });
 }
});



**com.js代码**


//统一样式改变
//右键列表隐藏
$("#myMenu").hide();

//出现遮罩
$("#textbox").after("<div id='maskbox'></div>");
checkmenu = 1;
windowwidth = $(window).width();
windowheight = $(window).height();
$("#maskbox").css({
 'height': windowheight,
 'width': windowwidth
});

//关闭弹窗 回到主界面
$(".img_close").bind("click",function(){
 window.location.href="../index.html";
});

//点击按钮后也回到主界面
$(".save").click(function(){
 window.location.href="../index.html";
});




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